Two-way fixed effects, the two-way mundlak regression, and difference-in-differences estimators
Crossref DOI link: https://doi.org/10.1007/s00181-025-02807-z
Published Online: 2025-08-27
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Wooldridge, Jeffrey M. https://orcid.org/0000-0002-1579-6406
Text and Data Mining valid from 2025-08-27
Version of Record valid from 2025-08-27
Article History
Received: 27 December 2024
Accepted: 30 July 2025
First Online: 27 August 2025